Neoview Workload Management Services Guide (R2.5)

New or Changed InformationChapter or Appendix
Updated these WMS commands:
• “ALTER WMS Command” (page 204)
• “ALTER WMS CONN Command” (page 206)
• “DELETE RULE Command” (page 210)
• “INFO RULE Command” (page 214)
• “INFO RULE COMP Command” (page 216)
• “INFO RULE CONN Command” (page 217)
• “INFO RULE EXEC Command” (page 218)
• “INFO SERVICE Command” (page 219)
• “INFO WMS Command” (page 223)
• “STATUS QUERIES Command” (page 229)
• “STATUS RULE Command” (page 240)
• “STATUS RULE COMP Command” (page 242)
• “STATUS RULE CONN Command” (page 243)
• “STATUS RULE EXEC Command” (page 244)
• “STATUS WMS Command” (page 252)
• “STATUS WMS VERSION Command” (page 258) (Any user can now run it.)
Appendix A: WMS Commands
Table 1 Cancellation of Queries in Neoview Release 2.4 and 2.5
Behavior in Release 2.5Behavior in Release 2.4
Now, when you cancel an executing query, this SQL
message is returned to the client application that issued
the query:
ERROR[8007] The operation has been
canceled.
The query is terminated, but the application remains
connected to the Neoview platform.
In Release 2.4 and earlier releases, when you cancelled
an executing query, you stopped the NDCS server process
that was handling the query, and the client session
terminated.
If you cancelled an executing query from a JDBC client
application, the JDBC driver returned this error message
to the client application:
There was a problem reading from the server
The message header was not long enough
If you cancelled an executing query from an ODBC client
application, the ODBC driver returned this error message
to the client application:
Communication link failure. The server
timed out or disappeared
Document Organization
DescriptionChapter or Appendix
Introduces WMS and describes its purpose and benefits, how it works, and how
to start using it.
Chapter 1: Introduction
Describes how to start using WMS and related products.Chapter 2: Getting Started
Provides guidelines for defining query workloads.Chapter 3: Understanding Your
Workload Environment
Describes how to set up services, thresholds, and other settings so that you can
manage workloads using WMS.
Chapter 4: Configuring Services
Explains connection, compilation, and execution rules and how they work.Chapter 5: Configuring Rules
Describes how to monitor and manage queries, rules, services, and system
resources using WMS.
Chapter 6: Monitoring and
Managing Workloads
Provides syntax, considerations, and examples for the WMS commands.Appendix A: WMS Commands
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